This BIG PATCH contains most of the work for the New Coercion Representation

[ghc-hetmet.git] / compiler / typecheck / FamInst.lhs

diff --git a/compiler/typecheck/FamInst.lhs b/compiler/typecheck/FamInst.lhs
index 8855fdc..c41806a 100644 (file)
--- a/compiler/typecheck/FamInst.lhs
+++ b/compiler/typecheck/FamInst.lhs
@@ -178,8 +178,7 @@ checkForConflicts inst_envs famInst
                -- We use tcInstSkolType because we don't want to allocate
                -- fresh *meta* type variables.  
 
-       ; skol_tvs <- tcInstSkolTyVars FamInstSkol 
-                                      (tyConTyVars (famInstTyCon famInst))
+       ; skol_tvs <- tcInstSkolTyVars (tyConTyVars (famInstTyCon famInst))
        ; let conflicts = lookupFamInstEnvConflicts inst_envs famInst skol_tvs
        ; unless (null conflicts) $
           conflictInstErr famInst (fst (head conflicts))
@@ -197,17 +196,11 @@ addFamInstLoc famInst thing_inside
   = setSrcSpan (mkSrcSpan loc loc) thing_inside
   where
     loc = getSrcLoc famInst
-\end{code} 
-
-\begin{code} 
 
 tcGetFamInstEnvs :: TcM (FamInstEnv, FamInstEnv)
 -- Gets both the external-package inst-env
 -- and the home-pkg inst env (includes module being compiled)
 tcGetFamInstEnvs 
   = do { eps <- getEps; env <- getGblEnv
-       ; return (eps_fam_inst_env eps, tcg_fam_inst_env env) 
-       }
-
-
+       ; return (eps_fam_inst_env eps, tcg_fam_inst_env env) }
 \end{code}